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Original Articles

Synthesis of uniform and stable silver nanoparticles by a gold seed-mediated growth approach in a buffer system

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Pages 382-390 | Received 29 Jul 2011, Accepted 26 Jan 2012, Published online: 18 May 2012

Figures & data

Figure 1. TEM images of gold seeds.

Figure 1. TEM images of gold seeds.

Figure 2. XRD pattern of the as-prepared silver nanoparticles (the addition of gold seeds solution is 1.0 mL).

Figure 2. XRD pattern of the as-prepared silver nanoparticles (the addition of gold seeds solution is 1.0 mL).

Figure 3. UV-Vis spectra of silver nanoparticles obtained from various gold seeds addition. (a) 0.25 mL, (b) 0.5 mL, (c) 1.0 mL and (d) 2.0 mL.

Figure 3. UV-Vis spectra of silver nanoparticles obtained from various gold seeds addition. (a) 0.25 mL, (b) 0.5 mL, (c) 1.0 mL and (d) 2.0 mL.

Figure 4. TEM images of silver nanoparticles synthesised by various gold seeds addition. (a) 0.25 mL, (b) 0.5 mL, (c) 1.0 mL and (d) 2.0 mL.

Figure 4. TEM images of silver nanoparticles synthesised by various gold seeds addition. (a) 0.25 mL, (b) 0.5 mL, (c) 1.0 mL and (d) 2.0 mL.

Figure 5. TEM images of the as-prepared silver nanoparticles (the addition of gold seeds solution is 1.0 mL) (a) high-resolution TEM micrograph of a single silver nanocrystal and (b) SAED pattern.

Figure 5. TEM images of the as-prepared silver nanoparticles (the addition of gold seeds solution is 1.0 mL) (a) high-resolution TEM micrograph of a single silver nanocrystal and (b) SAED pattern.

Figure 6. EDX spectrum of the as-prepared silver nanoparticles.

Figure 6. EDX spectrum of the as-prepared silver nanoparticles.

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